Demo

Full Stack Developer

Software Guidance & Assistance
San Frans, CA Contractor
POSTED ON 5/8/2026
AVAILABLE BEFORE 6/7/2026
Software Guidance & Assistance, Inc., (SGA), is searching for a Full Stack Developer for a CONTRACT assignment with one of our premier Financial Services clients in San Francisco, CA.

Responsibilities:
We are seeking a highly skilled Senior Application Developer (Contractor) to support key firm System initiatives involving modern application development, AWS cloud technologies, migration & and full stack engineering. This contractor role is ideal for a seasoned professional who can operate independently, contribute quickly, and deliver high quality solutions within fast paced, mission critical environments.
  • Collaborating with business and technical stakeholders to translate complex requirements into actionable technical solutions.
  • Designing, coding, testing, and documenting enhancements to large-scale, highly complex systems.
  • Developing solutions based on defined user requirements and clarifying details with customers as needed.
  • Performing performance and stress testing as required.
  • Applying and adapting frameworks and best practices to align with project and organizational standards.
  • Coordinating with technical teams to drive timely root cause analysis and issue resolution.
  • Producing clear, organized technical and business documentation.
  • Providing technical guidance and support to team members when needed.

Required Skills:
  • Hands on experience delivering complex, mission critical applications, including cloud adoption and migration projects.
  • Strong expertise in AWS technologies: ECS, ECR, S3, ALB, RDS, DMS, KMS, Secrets Manager, SSM, Config, CloudWatch, Lambda, SNS, SQS, IAM, Route 53.
  • 5 years of experience with Java and enterprise frameworks (Spring, Hibernate).
  • 5 years of experience with Angular, TypeScript, and/or Node.js.
  • 5 years of experience with Oracle and AWS PostgreSQL, including PL/SQL development.
  • Extensive experience developing RESTful API services.
  • Understanding of DevSecOps tools and pipelines (Maven, Jenkins, GitLab, Nexus, Subversion, Fortify, SonarQube, Nexus IQ).
  • Experience implementing Infrastructure as Code (IaC) using Terraform.
  • Knowledge of containerization technologies (Docker, Kubernetes).
  • Strong understanding of software design patterns and engineering best practices.
  • Experience working in agile development environments.
  • Familiarity with AI/ML concepts and toolsets.
  • Preferred certifications: AWS Cloud Practitioner, AWS Certified Developer.
  • Excellent communication, documentation, and collaboration skills.

Preferred Skills:
  • Spring REST preferred

SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .

SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.

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